问题
填空题
一个类可以从直接或间接的祖先中继承所有属性和方法。采用这个方法提高了软件 的【 】。
答案
参考答案：可重用性
解析：本题考查了继承的优点：相似的对象可以共享程序代码和数据结构，从而大大减少了程序中的冗余，提高软件的可重用性。
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一个类可以从直接或间接的祖先中继承所有属性和方法。采用这个方法提高了软件 的【 】。
参考答案：可重用性
解析：本题考查了继承的优点：相似的对象可以共享程序代码和数据结构，从而大大减少了程序中的冗余，提高软件的可重用性。
Americans value competition. They believe that competition out the best in any individual. They claim that it challenges or even each person to produce the very best that is humanly possible. , the foreign visitor will see competition encouraged in the American home and in the American classroom, at the youngest age levels. You may find the placed on competition confusing, especially if you come from a society that promotes cooperation competition among individuals. But Americans teaching in the Third World countries find the lack of competition in a classroom situation equally . They soon learn that what they had thought to be one of the universal human qualities only a particularly American or Western value.
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